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environmental testing hardware

Applications, Algorithms, & more

  • Dynamic Signal Analysis Basics (Product Note #001, 35 pages, 2.85 MB) Describes the basic dynamic signal analysis theory including Fourier Transform, data windowing, linear spectrum, power spectrum, cross spectrum, FRF and coherence, averaging, transient capture and hammer test, overlapping process, SDOF system. Read online here.

  • Dynamic Signal Analysis Advanced (Product Note #002, 50 pages, 2.34 MB)
    Describes the advanced dynamic signal analysis theory including swept sine test with tracking filter, real-time digital filters, octave analysis, sound level meters, order tracking analysis, automated test, shock response spectrum analysis. Read online here.